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Physical Measurement Laboratory / Time and Frequency Division

Time Realization and Distribution Group

This page is no longer being updated and the information may be out of date.

2021 WWVB Broadcast Outages

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Date

 MJD Began (UTC) Ended (UTC)
26 December 2021 59574 2138 2145
26 December 2021 59574 2049 2122
12 December 2021 59560   0009
11 December 2021 59559 2324  
11 December 2021 59559 2120 2312
22 September 2021 59479 1423 1609
02 June 2021 59367 0427 0448
30 April 2021 59334 1520 2256
21 April 2021 59325 1459 1823
10 April 2021 59314 2212 2241
30 March 2021 59303 2305 2314
30 March 2021 59303 1920 2005
30 March 2021 59303 0047 0104
26 March 2021 59299 2231 2241
25 March 2021 59298 1500 1535
20 March 2021 59293 0228 0242
14 March 2021 59287 1908 2148
09 March 2021 59282 2037 2043
09 March 2021 59282 2013 2022
11 February 2021 59256 1256 1410
Physics and Time and frequency
Created January 18, 2022, Updated September 29, 2025
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